<div>
    <p>
    Poll remote repository for changes. Default is '<code>true</code>'.
    </p>
    <p>
    If <code>poll</code> is false, then the remote repository will not be polled for changes.
    If <code>poll</code> is true or is not set, then the remote repository will be polled for changes.
    </p>
</div>
